|
Discovery and designation
|
|
|---|---|
| Discovered by | Lincoln Laboratory Near-Earth Asteroid Research Team |
| Discovery site | Socorro |
| Discovery date | May 22, 1998 |
|
Designations
|
|
| MPC designation | 11730 |
| Alternate name(s) | 1998 KO31 |
| Epoch May 14, 2008 | |
| Ap | 2.5707163 |
| Peri | 2.2416559 |
| Eccentricity | 0.0683780 |
| Orbital period | 1363.3025611 |
| Mean anomaly | 325.67655 |
| Inclination | 4.24119 |
| Longitude of ascending node | 147.32511 |
| Argument of peri | 0.74011 |
| Absolute magnitude (H) | 14.6 |
11730 Yanhua (1998 KO31) is a main-belt asteroid discovered on May 22, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.